DE19635802A1 - Drainage pipe sealing method in domestic sewage system - Google Patents

Abstract

The method involves sealing each drainage pipe (2) in the sewage system by pellets (4) or chemicals (5) inserted into the water of the house connection (3). Preferably, the pellets and or chemicals are soluble in water, protect health and the environment, and form a film which covers cracks and holes in the walls of the drainage pipes.

Description

The invention relates to a method with means for Sealing drain pipes in the domestic sewer pipe network.

The legal obligation of homeowners to maintain the management of their own sewage pipe network presents them often technically difficult to accomplish and therefore time and costly sewer network repair problems. After pipe renovation with the known methods and Devices are then usually the leak test of the refurbished sewer pipe network with one in the refurbished Pipeline advanced, inflatable Sealing bladder in a time-consuming and costly manner controlled.

The invention is therefore based on the object Procedure with means without additional equipment quick and easy and therefore inexpensive sealing of drain pipes in the domestic sewer network.

To achieve the object, the invention is by Technical teaching of claims 1 and 9 characterized.

An essential feature of the invention is that as a sealant for drain pipe sealing in the domestic sewer pipe network Tablet or a chemical in the water of each House connection of the drain pipe to be sealed introduced which is the drain pipe - at least in the wastewater touched - seals the pipe wall area.  

For this, the sealant is in the water of the house connection of the respective drain pipe sprinkled or washed in.

It is also essential to the invention that this is done written way introduced into the drain pipe to be sealed Sealing means the drain pipe so acted upon Flush through film formation on the - at least from Wastewater touched - surface of the inner pipe wall and / or by filling in the - at least in the area of the Wastewater touched - pipe wall containing cracks, cracks, Seals holes and the like.

All solid or liquid substances are used that react with the wastewater present in the domestic sewage pipe network Film formation on the surface of the inner tube wall and / or by backfilling the contained in the pipe wall Cracks, cracks and holes and the like, the drain pipe seal.

This sealing method according to the invention with the sealant according to the invention is extreme for everyone simple and also extremely inexpensive to use Application for sealing drainage channels in the House sewer network.

The health and environmental compatibility of the sealant excludes health damage during use or additional environmental pollution.

The subject matter of the present invention provides not just from the subject of each Claims, but also from the combination of individual claims among themselves.  

All in the documentation, including the summary, Disclosed information and features, in particular those in the Drawings illustrated spatial training are considered essential to the invention, insofar as they are used individually or in Combination are new compared to the prior art.

In the following the invention is based on only one Execution path illustrating drawings explained in more detail. Here go from the drawings and their description further features and advantages essential to the invention Invention.

Show it:

Fig. 1 plan view of a house sewer pipe network with various Abflußrohr- / service connection assemblies,

FIG. 2 perspective side view of a discharge pipe with the representation of the sewage sealing means located in the house connection,

Fig. 3 side view of a knee connector of a drain pipe showing the sealant supply.

In Fig. 1 a house sewer pipe network 1 having a plurality of discharge tubes 2 is shown with one end disposed house terminal 3.

It goes without saying that the number of drain pipe arrangements 2 shown in FIG. 1, each with a house connection 3 connected at the end , is shown only as an example of the possible drain pipe arrangements which are dependent on the particular domestic situation.

The apparent from Fig. 2 house connection 3 of the drain pipe 2 includes the with a, from a tablet 4 or a chemical 5 sealing agent 4 , 5 offset wastewater.

The sealing means 4 , 5 is either sprinkled or washed into the waste water of the drain pipe 2 .

The sealing means 4 , 5 introduced into the waste water in this way is transported through the entire domestic sewer pipe network 1 during the subsequent rinsing process and thereby seals the drain pipes 2 through which each flows.

The drain pipes 2 of the domestic sewer pipe network 1 are sealed in that the sealing means 4 , 5 form a film on the surface of the pipe inner wall, at least in contact with the waste water, and / or in that the sealing agent 4 , 5 cracks in the gaps in the pipe wall , Holes and the like, completely filled.

All solid and liquid substances which are harmless to the user and harmless to the environment can be used as sealing agents 4 , 5 , and are suitable for sealing the wall of the drain pipes 2 in reaction with the waste water with the aid or not.

In FIG. 3, the sealing means is shown in addition the house sewer pipe network 1, the supply of a tablet 4 as a sealing means in the form of a tube elbow connector part 3 of the discharge tube 2 as a selected example.

Reference list

1 house sewer pipe network
2 drain pipe
3 house connection
4 tablets
5 chemical.

Claims (11)

1. A method for sealing drain pipes in a domestic sewer pipe network, characterized in that each in the domestic sewer pipe network ( 1 ), waste water-carrying drain pipe ( 2 ) is sealed by tablets ( 4 ) or chemicals ( 5 ) introduced into its respective house connection ( 3 ). 2. The method according to claim 1, characterized in that for sealing each drain pipe ( 2 ) in the domestic sewer pipe network ( 1 ) introduced / n tablets / n ( 4 ) or chemical (s) ( 5 ) in the water of the respective house connection ( 3 ) of Drain pipe ( 2 ) is sprinkled. 3. The method according to claim 1, characterized in that for the sealing of each drain pipe ( 2 ) in the domestic sewer pipe network ( 1 ) introduced / n tablets / n ( 4 ) or chemical (s) ( 5 ) in the water of the respective house connection ( 3 ) of Drain pipe ( 2 ) is / are washed in. 4. The method according to any one of claims 1 to 3, characterized in that in the respective house connection ( 3 ) of the drain pipe to be sealed ( 2 ) introduced / n tablet / s ( 4 ) or chemical (s) ( 5 ) in the wall the drain pipe ( 2 ) contained gaps, cracks, holes and the like, are permanently sealed. 5. The method according to any one of claims 1 to 4, characterized in that in the respective house connection ( 3 ) of the drain pipe to be sealed ( 2 ) introduced / n tablet / s ( 4 ) or chemical (s) ( 5 ) in the Wall of the drain pipe ( 2 ) containing gaps, cracks, holes and the like, at least in the line area of the drain pipe ( 2 ) touched by the waste water, are sealed. 6. The method according to any one of claims 1 to 5, characterized in that in the respective house connection ( 3 ) of the drain pipe to be sealed ( 2 ) introduced / n tablet / s ( 4 ) or chemical (s) ( 5 ) a the surface of the Sealing film formation takes place on the inner wall of the drain pipe ( 2 ). 7. The method according to any one of claims 1 to 6, characterized in that in the respective house connection ( 3 ) of the drain pipe to be sealed ( 2 ) introduced / n tablet / s ( 4 ) or chemical (s) ( 5 ) a split, Crack and / or hole filling sealing of the wall of the drain pipe ( 2 ). 8. The method according to any one of claims 1 to 7, characterized in that in the respective house connection ( 3 ) of the drain pipe to be sealed ( 2 ) introduced / n tablet / s ( 4 ) or chemical (s) ( 5 ) both the film-forming the gap, crack and / or hole-filling sealing of the wall of the drain pipe ( 2 ) is also carried out. 9. Sealing agent for sealing drain pipes in the domestic sewage network, characterized in that the used for sealing each drain pipe ( 2 ) in the domestic sewer network ( 1 ) / n tablets / n ( 4 ) or chemical (s) ( 5 ) are water-soluble, healthy and environmentally compatible . 10. Sealing agent according to claim 9, characterized in that the used for sealing each drain pipe ( 2 ) in the domestic sewer pipe network ( 1 ) / n tablets / n ( 4 ) or chemical (s) ( 5 ) are film-forming. 11. Sealing agent according to claim 9, characterized in that the used for sealing each drain pipe ( 2 ) in the domestic sewer pipe network ( 1 ) / n tablets / n ( 4 ) or chemical (s) ( 5 ) are gap, crack and / or hole-filling .